2007850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3089}}^1$

素因数の和:3114

約数の個数: 24

約数和(自身を含む): 4023180

約数和(自身を除く): 2015330

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3089, 6178, 15445, 30890, 40157, 77225, 80314, 154450, 200785, 401570, 1003925, 2007850]

約数ペア:

[(1, 2007850), (2, 1003925), (5, 401570), (10, 200785), (13, 154450), (25, 80314), (26, 77225), (50, 40157), (65, 30890), (130, 15445), (325, 6178), (650, 3089)]